Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.6 | 28.2 | 40.1 | 56.4 | 69.3 | 78.7 | 83.9 | 81.5 | 72.0 | 59.6 | 40.9 | 27.0 | 55.2 |
Average Min. Temperature (F) | -0.1 | 6.1 | 19.7 | 33.1 | 44.6 | 54.7 | 59.3 | 56.2 | 46.3 | 33.9 | 20.4 | 6.4 | 31.9 |
Average Total Precipitation (in.) | 0.40 | 0.56 | 1.31 | 2.11 | 2.86 | 3.74 | 3.14 | 2.78 | 2.69 | 1.89 | 0.88 | 0.45 | 22.80 |